47Authentication server set up pageThe authentication server is set on this page when POP authentication or SMTP authentication is required for mail transmissions.Click [Network set up], then [Authentication set up] to display the authentication server set up page.For SMTP authentication, change theauthentication method to use, as desired.Change the authentication method as desired.Enter the POP server name.Available input characters:alphanumeric characters (A - Z, a - z,0 - 9), hyphen (-) period (.)Enter the user name for the SMTP orPOP server.Enter the password for the SMTP orPOP server.Ping test pageThis page makes it possible to check whether the network is connected to the E-mail server, authentication server, DNS server, etc.Click [Network set up], then [Ping test] to display the Ping test page.Enter the IP address of the server to be tested.Display which appears when theconnection was successful.Display which appears when theconnection failed.DNS server set up pageClick [Network set up], then [DNS server set up] to display the DNS server set up page.Primary DNS server addressAvailable input characters:numbers (0 - 9), period (.)(ex. 192.168.0.253)Secondary DNS server addressAvailable input characters:numbers (0 - 9), period (.)(ex. 192.168.0.254)Button to update settingsEnter the SMTP server port number.Enter the POP server port number.Button to update settingsButton for conducting the test.